A. 传感器 B. 装配机械手 C. 电源 D. 传送带
A. 电感式接近开关 B. 磁感应接近开关 C. 光纤传感器 D. 电源
A. 频率 B. 电压 C. 电流
A. 90 B. 180 C. 270
A. 对 B. 错
A. Long life and good luck. B. An animal. C. Purity and sanity. D. Success and weath.
A. Long life and good luck. B. Purity and sanity. Charity. D. Idiot or chippie.